finish ui design

ui/bun.lock

@@ -6,7 +6,7 @@
       "dependencies": {
         "lucide-react": "^0.525.0",
         "react": "^19.1.0",
-        "react-dom": "^19.1.0",
+        "react-dom": "^19.1.0"
       },
       "devDependencies": {
         "@eslint/js": "^9.29.0",
@@ -15,18 +15,20 @@
         "@types/react": "^19.1.8",
         "@types/react-dom": "^19.1.6",
         "@vitejs/plugin-react": "^4.5.2",
+        "chart.js": "^4.5.0",
         "eslint": "^9.29.0",
         "eslint-plugin-react-hooks": "^5.2.0",
         "eslint-plugin-react-refresh": "^0.4.20",
         "globals": "^16.2.0",
         "nanostores": "^1.0.1",
+        "react-chartjs-2": "^5.3.0",
         "react-router-dom": "^7.6.3",
         "tailwindcss": "^4.1.11",
         "typescript": "~5.8.3",
         "typescript-eslint": "^8.34.1",
-        "vite": "^7.0.0",
+        "vite": "^7.0.0"
-      },
+      }
-    },
+    }
   },
   "packages": {
     "@ampproject/remapping": ["@ampproject/remapping@2.3.0", "", { "dependencies": { "@jridgewell/gen-mapping": "^0.3.5", "@jridgewell/trace-mapping": "^0.3.24" } }, "sha512-30iZtAPgz+LTIYoeivqYo853f02jBYSd5uGnGpkFV0M3xOt9aN73erkgYAmZU43x4VfqcnLxW9Kpg3R5LC4YYw=="],
@@ -155,6 +157,8 @@
 
     "@jridgewell/trace-mapping": ["@jridgewell/trace-mapping@0.3.29", "", { "dependencies": { "@jridgewell/resolve-uri": "^3.1.0", "@jridgewell/sourcemap-codec": "^1.4.14" } }, "sha512-uw6guiW/gcAGPDhLmd77/6lW8QLeiV5RUTsAX46Db6oLhGaVj4lhnPwb184s1bkc8kdVg/+h988dro8GRDpmYQ=="],
 
+    "@kurkle/color": ["@kurkle/color@0.3.4", "", {}, "sha512-M5UknZPHRu3DEDWoipU6sE8PdkZ6Z/S+v4dD+Ke8IaNlpdSQah50lz1KtcFBa2vsdOnwbbnxJwVM4wty6udA5w=="],
+
     "@nanostores/react": ["@nanostores/react@1.0.0", "", { "peerDependencies": { "nanostores": "^0.9.0 || ^0.10.0 || ^0.11.0 || ^1.0.0", "react": ">=18.0.0" } }, "sha512-eDduyNy+lbQJMg6XxZ/YssQqF6b4OXMFEZMYKPJCCmBevp1lg0g+4ZRi94qGHirMtsNfAWKNwsjOhC+q1gvC+A=="],
 
     "@nodelib/fs.scandir": ["@nodelib/fs.scandir@2.1.5", "", { "dependencies": { "@nodelib/fs.stat": "2.0.5", "run-parallel": "^1.1.9" } }, "sha512-vq24Bq3ym5HEQm2NKCr3yXDwjc7vTsEThRDnkp2DK9p1uqLR+DHurm/NOTo0KG7HYHU7eppKZj3MyqYuMBf62g=="],
@@ -297,6 +301,8 @@
 
     "chalk": ["chalk@4.1.2", "", { "dependencies": { "ansi-styles": "^4.1.0", "supports-color": "^7.1.0" } }, "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA=="],
 
+    "chart.js": ["chart.js@4.5.0", "", { "dependencies": { "@kurkle/color": "^0.3.0" } }, "sha512-aYeC/jDgSEx8SHWZvANYMioYMZ2KX02W6f6uVfyteuCGcadDLcYVHdfdygsTQkQ4TKn5lghoojAsPj5pu0SnvQ=="],
+
     "chownr": ["chownr@3.0.0", "", {}, "sha512-+IxzY9BZOQd/XuYPRmrvEVjF/nqj5kgT4kEq7VofrDoM1MxoRjEWkrCC3EtLi59TVawxTAn+orJwFQcrqEN1+g=="],
 
     "color-convert": ["color-convert@2.0.1", "", { "dependencies": { "color-name": "~1.1.4" } }, "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ=="],
@@ -499,6 +505,8 @@
 
     "react": ["react@19.1.0", "", {}, "sha512-FS+XFBNvn3GTAWq26joslQgWNoFu08F4kl0J4CgdNKADkdSGXQyTCnKteIAJy96Br6YbpEU1LSzV5dYtjMkMDg=="],
 
+    "react-chartjs-2": ["react-chartjs-2@5.3.0", "", { "peerDependencies": { "chart.js": "^4.1.1", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-UfZZFnDsERI3c3CZGxzvNJd02SHjaSJ8kgW1djn65H1KK8rehwTjyrRKOG3VTMG8wtHZ5rgAO5oTHtHi9GCCmw=="],
+
     "react-dom": ["react-dom@19.1.0", "", { "dependencies": { "scheduler": "^0.26.0" }, "peerDependencies": { "react": "^19.1.0" } }, "sha512-Xs1hdnE+DyKgeHJeJznQmYMIBG3TKIHJJT95Q58nHLSrElKlGQqDTR2HQ9fx5CN/Gk6Vh/kupBTDLU11/nDk/g=="],
 
     "react-refresh": ["react-refresh@0.17.0", "", {}, "sha512-z6F7K9bV85EfseRCp2bzrpyQ0Gkw1uLoCel9XBVWPg/TjRj94SkJzUTGfOa4bs7iJvBWtQG0Wq7wnI0syw3EBQ=="],
@@ -595,6 +603,6 @@
 
     "micromatch/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
-    "@typescript-eslint/typescript-estree/minimatch/brace-expansion": ["brace-expansion@2.0.2", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ=="],
+    "@typescript-eslint/typescript-estree/minimatch/brace-expansion": ["brace-expansion@2.0.2", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ=="]
   }
 }

ui/package.json

@@ -21,11 +21,13 @@
         "@types/react": "^19.1.8",
         "@types/react-dom": "^19.1.6",
         "@vitejs/plugin-react": "^4.5.2",
+        "chart.js": "^4.5.0",
         "eslint": "^9.29.0",
         "eslint-plugin-react-hooks": "^5.2.0",
         "eslint-plugin-react-refresh": "^0.4.20",
         "globals": "^16.2.0",
         "nanostores": "^1.0.1",
+        "react-chartjs-2": "^5.3.0",
         "react-router-dom": "^7.6.3",
         "tailwindcss": "^4.1.11",
         "typescript": "~5.8.3",

ui/src/components/AgentCard.tsx

@@ -1,6 +1,6 @@
-import { UptimeMessage } from "@/services/types";
+import type { UptimeMessage } from "@/services/types";
+import { Progressbar } from "@/components/Progressbar";
 import { formatRelativeTime, isAgentOnline } from "@/services/utils";
-import { Progressbar } from "./Progressbar";
 
 type AgentOverviewCardProps = {
     count: number;

ui/src/components/ConnectionStatus.tsx

@@ -50,7 +50,7 @@ export function ConnectionStatus({ status, timestamp }: ConnectionStatusProps) {
                 {config.text}
             </span>
             {timestamp && (
-                <span className="text-xs text-gray-500">
+                <span className="text-xs text-gray-500 hidden md:block">
                     {new Date(timestamp).toLocaleTimeString()}
                 </span>
             )}

ui/src/components/DonutChart.tsx

@@ -0,0 +1,67 @@
+import { ArcElement, Chart, Legend, Tooltip } from "chart.js";
+import { Doughnut } from "react-chartjs-2";
+
+Chart.register(ArcElement, Tooltip, Legend);
+
+type DonutChartProps = {
+    data: {
+        labels: string[];
+        values: number[];
+        colors: string[];
+    };
+    centerText?: string;
+    size?: "sm" | "md" | "lg";
+};
+
+export function DonutChart({ data, centerText, size = "md" }: DonutChartProps) {
+    const sizeClasses = {
+        sm: "w-24 h-24",
+        md: "w-32 h-32",
+        lg: "w-40 h-40",
+    };
+
+    const chartData = {
+        labels: data.labels,
+        datasets: [
+            {
+                data: data.values,
+                backgroundColor: data.colors,
+                borderWidth: 0,
+                cutout: "70%",
+            },
+        ],
+    };
+
+    const options = {
+        responsive: true,
+        maintainAspectRatio: false,
+        plugins: {
+            legend: {
+                display: false,
+            },
+            tooltip: {
+                backgroundColor: "rgba(17, 17, 17, 0.95)",
+                titleColor: "#ffffff",
+                bodyColor: "#ffffff",
+                borderColor: "rgba(64, 64, 64, 0.5)",
+                borderWidth: 1,
+                cornerRadius: 8,
+            },
+        },
+    };
+
+    return (
+        <div className="relative">
+            <div className={`relative ${sizeClasses[size]}`}>
+                <Doughnut data={chartData} options={options} />
+                {centerText && (
+                    <div className="absolute inset-0 flex items-center justify-center">
+                        <span className="text-sm font-bold text-white">
+                            {centerText}
+                        </span>
+                    </div>
+                )}
+            </div>
+        </div>
+    );
+}

ui/src/components/Header.tsx

@@ -12,7 +12,7 @@ export function Header({ props }: { props: HeaderProps }) {
     const navigate = useNavigate();
 
     return (
-        <header className="bg-[#0d0d0d] border-b border-[#191919]">
+        <header className="bg-[#0d0d0d] border-b border-[#191919] px-2">
             <div className="max-w-7xl mx-auto py-4 flex justify-between items-center">
                 <div className="flex items-center space-x-3">
                     {props.hasBackButton && (

ui/src/components/LineChart.tsx

@@ -0,0 +1,107 @@
+import type { ChartData } from "@/hooks/useChartData";
+import {
+    CategoryScale,
+    Chart,
+    Filler,
+    Legend,
+    LinearScale,
+    LineElement,
+    PointElement,
+    Title,
+    Tooltip,
+} from "chart.js";
+import { Line } from "react-chartjs-2";
+
+Chart.register(
+    CategoryScale,
+    LinearScale,
+    PointElement,
+    LineElement,
+    Title,
+    Tooltip,
+    Legend,
+    Filler,
+);
+
+type LineChartProps = {
+    data: ChartData;
+    height?: number;
+};
+
+export function LineChart({ data, height = 200 }: LineChartProps) {
+    const chartData = {
+        labels: data.labels,
+        datasets: data.datasets.map((dataset) => ({
+            label: dataset.label,
+            data: dataset.data,
+            borderColor: dataset.color,
+            backgroundColor: dataset.color + "20",
+            fill: true,
+            tension: 0.4,
+            pointRadius: 0,
+            pointHoverRadius: 4,
+            borderWidth: 2,
+        })),
+    };
+
+    const options = {
+        responsive: true,
+        maintainAspectRatio: false,
+        scales: {
+            x: {
+                display: true,
+                grid: {
+                    color: "rgba(64, 64, 64, 0.3)",
+                    drawBorder: false,
+                },
+                ticks: {
+                    color: "rgba(156, 163, 175, 0.8)",
+                    maxTicksLimit: 6,
+                },
+            },
+            y: {
+                display: true,
+                beginAtZero: true,
+                grid: {
+                    color: "rgba(64, 64, 64, 0.3)",
+                    drawBorder: false,
+                },
+                ticks: {
+                    color: "rgba(156, 163, 175, 0.8)",
+                },
+            },
+        },
+        plugins: {
+            legend: {
+                display: data.datasets.length > 1,
+                position: "top" as const,
+                labels: {
+                    color: "rgba(156, 163, 175, 0.8)",
+                    usePointStyle: true,
+                    pointStyle: "circle",
+                },
+            },
+            tooltip: {
+                backgroundColor: "rgba(17, 17, 17, 0.95)",
+                titleColor: "#ffffff",
+                bodyColor: "#ffffff",
+                borderColor: "rgba(64, 64, 64, 0.5)",
+                borderWidth: 1,
+                cornerRadius: 8,
+            },
+        },
+        interaction: {
+            intersect: false,
+            mode: "index" as const,
+        },
+        animation: {
+            duration: 300,
+        },
+    };
+
+    return (
+        <div style={{ height }}>
+            <Line data={chartData} options={options} />
+        </div>
+    );
+}

ui/src/components/LineChartCard.tsx

@@ -0,0 +1,27 @@
+import type { ChartData } from "@/hooks/useChartData";
+import { LineChart } from "@/components/LineChart";
+
+export function LineChartCard({
+    title,
+    data,
+}: {
+    title: string;
+    data: ChartData;
+}) {
+    return (
+        <div className="bg-[#0d0d0d] border border-[#191919] rounded-lg p-6">
+            {data.labels.length > 0 ? (
+                <>
+                    <h3 className="text-lg font-semibold mb-4">{title}</h3>
+                    <div className="h-48">
+                        <LineChart data={data} />
+                    </div>
+                </>
+            ) : (
+                <div className="h-[200px] flex items-center justify-center text-gray-500">
+                    Waiting for data...
+                </div>
+            )}
+        </div>
+    );
+}

ui/src/components/MetricCard.tsx

@@ -31,7 +31,7 @@ export function MetricCard({
                     {props.value}
                 </div>
                 <div className="text-sm text-gray-500">{props.subtitle}</div>
-                <div>{children}</div>
+                <div className="mt-5">{children}</div>
             </div>
         </div>
     );

ui/src/components/Progressbar.tsx

@@ -1,5 +1,3 @@
-"use client";
-
 import { useEffect, useRef, useState } from "react";
 
 export function Progressbar({

ui/src/components/SysinfoCard.tsx

@@ -0,0 +1,56 @@
+import type { SystemInfo } from "@/services/types";
+import { formatUptime } from "@/services/utils";
+
+export function SysinfoCard({ sysinfo }: { sysinfo: SystemInfo | undefined }) {
+    return (
+        <div className="bg-[#0d0d0d] border border-[#191919] rounded-lg p-6">
+            {sysinfo ? (
+                <>
+                    <h3 className="text-lg font-semibold mb-4">
+                        System Information
+                    </h3>
+                    <div className="space-y-3">
+                        <div className="flex justify-between items-center">
+                            <span className="text-gray-500">Host</span>
+                            <span className="text-white font-mono text-sm">
+                                {sysinfo.host}
+                            </span>
+                        </div>
+
+                        <div className="flex justify-between items-center">
+                            <span className="text-gray-500">OS</span>
+                            <span className="text-white text-sm">
+                                {sysinfo.name}
+                            </span>
+                        </div>
+
+                        <div className="flex justify-between items-center">
+                            <span className="text-gray-500">Kernel</span>
+                            <span className="text-white font-mono text-sm">
+                                {sysinfo.kernel}
+                            </span>
+                        </div>
+
+                        <div className="flex justify-between items-center">
+                            <span className="text-gray-500">Uptime</span>
+                            <span className="text-white text-sm">
+                                {formatUptime(sysinfo.uptime)}
+                            </span>
+                        </div>
+
+                        <div className="flex justify-between items-center">
+                            <span className="text-gray-500">Version</span>
+                            <span className="text-white font-mono text-sm">
+                                {sysinfo.os_version}
+                            </span>
+                        </div>
+                    </div>
+                </>
+            ) : (
+                <div className="h-[200px] flex items-center justify-center text-gray-500">
+                    Waiting for data...
+                </div>
+            )}
+        </div>
+    );
+}

ui/src/hooks/useChartData.tsx

@@ -0,0 +1,106 @@
+import type { StatusMessage } from "@/services/types";
+import { addRealtimeData, getRealtimeData } from "@/services/data_service";
+import { formatTimestamp } from "@/services/utils";
+import { useEffect } from "react";
+
+export type ChartData = {
+    labels: string[];
+    datasets: {
+        label: string;
+        data: number[];
+        color: string;
+    }[];
+};
+
+type ChartDataReturns = {
+    cpuData: ChartData;
+    memoryData: ChartData;
+    networkData: ChartData;
+};
+
+export function useChartData(data: StatusMessage | null): ChartDataReturns {
+    useEffect(() => {
+        if (!data) return;
+
+        addRealtimeData(data);
+    }, [data]);
+
+    const cpuPoints = getRealtimeData("cpu");
+    const cpuUserPoints = getRealtimeData("cpu_user");
+    const cpuSystemPoints = getRealtimeData("cpu_system");
+    const cpuIdlePoints = getRealtimeData("cpu_idle");
+    const cpuStealPoints = getRealtimeData("cpu_steal");
+    const cpuIowaitPoints = getRealtimeData("cpu_iowait");
+    const memoryPoints = getRealtimeData("memory");
+    const swapPoints = getRealtimeData("swap");
+    const networkUpPoints = getRealtimeData("network_up");
+    const networkDownPoints = getRealtimeData("network_down");
+
+    return {
+        cpuData: {
+            labels: cpuPoints.map((p) => formatTimestamp(p.timestamp)),
+            datasets: [
+                {
+                    label: "Total CPU (%)",
+                    data: cpuPoints.map((p) => p.value),
+                    color: "#3b82f6",
+                },
+                {
+                    label: "User (%)",
+                    data: cpuUserPoints.map((p) => p.value),
+                    color: "#10b981",
+                },
+                {
+                    label: "System (%)",
+                    data: cpuSystemPoints.map((p) => p.value),
+                    color: "#f59e0b",
+                },
+                {
+                    label: "I/O Wait (%)",
+                    data: cpuIowaitPoints.map((p) => p.value),
+                    color: "#ef4444",
+                },
+                {
+                    label: "Steal (%)",
+                    data: cpuStealPoints.map((p) => p.value),
+                    color: "#8b5cf6",
+                },
+                {
+                    label: "Idle (%)",
+                    data: cpuIdlePoints.map((p) => p.value),
+                    color: "#6b7280",
+                },
+            ],
+        },
+        memoryData: {
+            labels: memoryPoints.map((p) => formatTimestamp(p.timestamp)),
+            datasets: [
+                {
+                    label: "Memory Usage (%)",
+                    data: memoryPoints.map((p) => p.value),
+                    color: "#10b981",
+                },
+                {
+                    label: "Swap Usage (%)",
+                    data: swapPoints.map((p) => p.value),
+                    color: "#f59e0b",
+                },
+            ],
+        },
+        networkData: {
+            labels: networkUpPoints.map((p) => formatTimestamp(p.timestamp)),
+            datasets: [
+                {
+                    label: "Upload (B/s)",
+                    data: networkUpPoints.map((p) => p.value),
+                    color: "#ef4444",
+                },
+                {
+                    label: "Download (B/s)",
+                    data: networkDownPoints.map((p) => p.value),
+                    color: "#3b82f6",
+                },
+            ],
+        },
+    };
+}

ui/src/pages/agent.tsx

@@ -1,15 +1,19 @@
 import {
+    type WebsocketStatus,
     ConnectionStatus,
-    WebsocketStatus,
 } from "@/components/ConnectionStatus";
+import type { StatusMessage } from "@/services/types";
 import { Header } from "@/components/Header";
+import { DonutChart } from "@/components/DonutChart";
+import { LineChartCard } from "@/components/LineChartCard";
 import { MetricCard } from "@/components/MetricCard";
+import { SysinfoCard } from "@/components/SysinfoCard";
+import { useChartData } from "@/hooks/useChartData";
 import { getLastMessage, setLastMessage } from "@/services/store";
-import { StatusMessage } from "@/services/types";
 import {
     formatBytes,
-    calcPercentage,
     formatPercentage,
+    breakdownMetrics,
 } from "@/services/utils";
 import { initializeConnection } from "@/services/websocket";
 import { useEffect, useState } from "react";
@@ -39,9 +43,10 @@ export function AgentPage() {
         });
     }, [agent]);
 
-    const { metrics } = message || {};
+    const { metrics } = message ?? {};
+    const { cpuData, memoryData, networkData } = useChartData(message);
 
-    const getMetricsStatus = (percentage: number | undefined) => {
+    const getMetricStatus = (percentage: number | undefined) => {
         if (!percentage) return "nil";
 
         if (percentage < 50) return "good";
@@ -49,17 +54,20 @@ export function AgentPage() {
         return "critical";
     };
 
-    const cpuUsage = metrics?.cpu.usage ?? 0;
+    const {
-    const memoryUsage = calcPercentage(
+        cpuThreads,
-        metrics?.memory.used,
+        cpuUsage,
-        metrics?.memory.total,
+        memoryUsage,
-    );
+        memoryUsed,
-    const diskUsage = calcPercentage(
+        memoryTotal,
-        (metrics?.disk.total ?? 0) - (metrics?.disk.free ?? 0),
+        diskUsage,
-        metrics?.disk.total,
+        diskFree,
-    );
+        diskTotal,
-    const networkUsage =
+        networkUp,
-        (metrics?.network.up ?? 0) + (metrics?.network.down ?? 0);
+        networkDown,
+    } = breakdownMetrics(message?.metrics);
+
+    const networkUsage = networkUp + networkDown;
 
     return (
         <div>
@@ -76,64 +84,103 @@ export function AgentPage() {
                     ),
                 }}
             />
-
             <main className="max-w-7xl mx-auto py-8">
-                <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-8">
+                <div className="mx-2">
-                    <MetricCard
+                    <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-8">
-                        props={{
+                        <MetricCard
-                            title: "CPU USAGE",
+                            props={{
-                            value: formatPercentage(cpuUsage),
+                                title: "CPU USAGE",
-                            status: getMetricsStatus(cpuUsage),
+                                value: formatPercentage(cpuUsage),
-                            subtitle: `${metrics?.cpu.threads ?? 0} threads`,
+                                status: getMetricStatus(cpuUsage),
-                        }}
+                                subtitle: `${cpuThreads} threads`,
-                    >
+                            }}
-                        <h1>cpu chart</h1>
+                        >
-                    </MetricCard>
+                            <DonutChart
+                                data={{
+                                    labels: ["Usage", "Total"],
+                                    values: [cpuUsage, 100 - cpuUsage],
+                                    colors: ["#3b82f6", "#262626"],
+                                }}
+                                centerText={formatPercentage(cpuUsage)}
+                                size="sm"
+                            />
+                        </MetricCard>
 
-                    <MetricCard
+                        <MetricCard
-                        props={{
+                            props={{
-                            title: "MEMORY USAGE",
+                                title: "MEMORY USAGE",
-                            value: formatPercentage(memoryUsage),
+                                value: formatPercentage(memoryUsage),
-                            status: getMetricsStatus(memoryUsage),
+                                status: getMetricStatus(memoryUsage),
-                            subtitle: `${formatBytes(metrics?.memory.used)} / ${formatBytes(metrics?.memory.total)}`,
+                                subtitle: `${formatBytes(memoryUsed)} / ${formatBytes(memoryTotal)}`,
-                        }}
+                            }}
-                    >
+                        >
-                        <h1>memory chart</h1>
+                            <DonutChart
-                    </MetricCard>
+                                data={{
+                                    labels: ["Used", "Free"],
+                                    values: [memoryUsage, 100 - memoryUsage],
+                                    colors: ["#3b82f6", "#262626"],
+                                }}
+                                centerText={formatPercentage(memoryUsage)}
+                                size="sm"
+                            />
+                        </MetricCard>
 
-                    <MetricCard
+                        <MetricCard
-                        props={{
+                            props={{
-                            title: "NETWORK ACTIVITY",
+                                title: "NETWORK ACTIVITY",
-                            value: formatBytes(networkUsage),
+                                value: formatBytes(networkUsage),
-                            status: getMetricsStatus(networkUsage),
+                                status: "nil",
-                            subtitle: `↑ ${formatBytes(metrics?.network.up)}/s ↓ ${formatBytes(metrics?.network.down)}/s`,
+                                subtitle: `↑ ${formatBytes(networkUp)}/s ↓ ${formatBytes(networkDown)}/s`,
-                        }}
+                            }}
-                    >
+                        >
-                        <h1>network chart</h1>
+                            <DonutChart
-                    </MetricCard>
+                                data={{
-                </div>
+                                    labels: ["Upload", "Download"],
-
+                                    values: [
-                <MetricCard
+                                        message ? networkUp : 1,
-                    props={{
+                                        message ? networkDown : 1,
-                        title: "DISK USAGE",
+                                    ],
-                        value: formatPercentage(diskUsage),
+                                    colors: ["#ef4444", "#3b82f6"],
-                        status: getMetricsStatus(diskUsage),
+                                }}
-                        subtitle: `${formatBytes(metrics?.disk.free)} free of ${formatBytes(metrics?.disk.total)}`,
+                                size="sm"
-                    }}
+                            />
-                >
+                        </MetricCard>
-                    <div className="w-full bg-[#141414] rounded-full h-4">
-                        <div
-                            className={`h-4 rounded-full transition-all duration-500 ${
-                                getMetricsStatus(diskUsage) == "good"
-                                    ? "bg-green-500"
-                                    : getMetricsStatus(diskUsage) == "warning"
-                                      ? "bg-yellow-500"
-                                      : "bg-red-500"
-                            }`}
-                            style={{ width: `${diskUsage}%` }}
-                        />
                     </div>
-                </MetricCard>
+
+                    <MetricCard
+                        props={{
+                            title: "DISK USAGE",
+                            value: formatPercentage(diskUsage),
+                            status: getMetricStatus(diskUsage),
+                            subtitle: `${formatBytes(diskFree)} free of ${formatBytes(diskTotal)}`,
+                        }}
+                    >
+                        <div className="w-full bg-[#141414] rounded-full h-4">
+                            <div
+                                className={`h-4 rounded-full transition-all duration-500 ${
+                                    getMetricStatus(diskUsage) == "good"
+                                        ? "bg-green-500"
+                                        : getMetricStatus(diskUsage) ==
+                                            "warning"
+                                          ? "bg-yellow-500"
+                                          : "bg-red-500"
+                                }`}
+                                style={{ width: `${diskUsage}%` }}
+                            />
+                        </div>
+                    </MetricCard>
+
+                    <div className="grid grid-cols-1 lg:grid-cols-2 gap-6 my-8">
+                        <LineChartCard title="CPU Usage" data={cpuData} />
+                        <LineChartCard title="Memory Usage" data={memoryData} />
+                        <LineChartCard
+                            title="Network Activity"
+                            data={networkData}
+                        />
+
+                        <SysinfoCard sysinfo={metrics?.system_info} />
+                    </div>
+                </div>
             </main>
         </div>
     );

ui/src/pages/home.tsx

@@ -1,8 +1,6 @@
-"use client";
+import type { UptimeMessage } from "@/services/types";
-
 import { AgentCard, AgentOverviewCard } from "@/components/AgentCard";
 import { Header } from "@/components/Header";
-import { UptimeMessage } from "@/services/types";
 import { isAgentOnline } from "@/services/utils";
 import { Box } from "lucide-react";
 import { useEffect, useState } from "react";

ui/src/services/data_service.ts

@@ -0,0 +1,82 @@
+import type { StatusMessage } from "@/services/types";
+import { breakdownMetrics } from "@/services/utils";
+
+type HistoricalDataPoint = {
+    timestamp: string;
+    value: number;
+};
+
+/*
+type HistoricalMetrics = {
+    cpu: HistoricalDataPoint[];
+    cpu_user: HistoricalDataPoint[];
+    cpu_system: HistoricalDataPoint[];
+    cpu_idle: HistoricalDataPoint[];
+    cpu_steal: HistoricalDataPoint[];
+    cpu_iowait: HistoricalDataPoint[];
+    memory: HistoricalDataPoint[];
+    swap: HistoricalDataPoint[];
+    network_up: HistoricalDataPoint[];
+    network_down: HistoricalDataPoint[];
+};
+*/
+
+//export type TimePeriod = "realtime" | "hour" | "day" | "week";
+
+const realtimeData = new Map<string, HistoricalDataPoint[]>();
+const maxRealtimePoints = 50;
+
+function addDataPoint(metric: string, timestamp: string, value: number) {
+    if (!realtimeData.has(metric)) {
+        realtimeData.set(metric, []);
+    }
+
+    const data = realtimeData.get(metric)!;
+    data.push({ timestamp, value });
+
+    if (data.length > maxRealtimePoints) {
+        data.shift();
+    }
+}
+
+export const addRealtimeData = (data: StatusMessage): void => {
+    const timestamp = data.timestamp;
+
+    const {
+        cpuUsage,
+        cpuUser,
+        cpuSystem,
+        cpuIdle,
+        cpuSteal,
+        cpuIowait,
+        memoryUsage,
+        swapUsage,
+        networkUp,
+        networkDown,
+    } = breakdownMetrics(data.metrics);
+
+    addDataPoint("cpu", timestamp, cpuUsage);
+    addDataPoint("cpu_user", timestamp, cpuUser);
+    addDataPoint("cpu_system", timestamp, cpuSystem);
+    addDataPoint("cpu_idle", timestamp, cpuIdle);
+    addDataPoint("cpu_steal", timestamp, cpuSteal);
+    addDataPoint("cpu_iowait", timestamp, cpuIowait);
+    addDataPoint("memory", timestamp, memoryUsage);
+    addDataPoint("swap", timestamp, swapUsage);
+    addDataPoint("network_up", timestamp, networkUp);
+    addDataPoint("network_down", timestamp, networkDown);
+};
+
+export function getRealtimeData(metric: string): HistoricalDataPoint[] {
+    return realtimeData.get(metric) || [];
+}
+
+/*
+export async function getHistoricalData(period: TimePeriod): Promise<HistoricalMetrics> {
+    return ...todo
+}
+
+function clearRealtimeData() {
+    realtimeData.clear();
+}
+*/

ui/src/services/utils.ts

@@ -1,4 +1,4 @@
-import { UptimeMessage } from "@/services/types";
+import type { Metrics, UptimeMessage } from "@/services/types";
 
 export function isAgentOnline(data: UptimeMessage): boolean {
     const timeDiff = new Date().getTime() - new Date(data.last_seen).getTime();
@@ -6,6 +6,24 @@ export function isAgentOnline(data: UptimeMessage): boolean {
     return timeDiff < 10000;
 }
 
+export function formatTimestamp(timestamp: string) {
+    return new Date(timestamp).toLocaleTimeString();
+}
+
+export const formatUptime = (seconds: number): string => {
+    const days = Math.floor(seconds / 86400);
+    const hours = Math.floor((seconds % 86400) / 3600);
+    const minutes = Math.floor((seconds % 3600) / 60);
+
+    if (days > 0) {
+        return `${days}d ${hours}h`;
+    } else if (hours > 0) {
+        return `${hours}h ${minutes}m`;
+    } else {
+        return `${minutes}m`;
+    }
+};
+
 export function formatRelativeTime(timestamp: string): string {
     const now = new Date();
     const past = new Date(timestamp);
@@ -48,3 +66,54 @@ export function calcPercentage(
 export function formatPercentage(val: number | undefined) {
     return `${(val ?? 0).toFixed(2)}%`;
 }
+
+export type BrokedownMetrics = {
+    cpuThreads: number;
+    cpuUsage: number;
+    cpuUser: number;
+    cpuSystem: number;
+    cpuIdle: number;
+    cpuSteal: number;
+    cpuIowait: number;
+    memoryUsage: number;
+    memoryUsed: number;
+    memoryTotal: number;
+    swapUsage: number;
+    diskUsage: number;
+    diskFree: number;
+    diskTotal: number;
+    networkUp: number;
+    networkDown: number;
+};
+
+export function breakdownMetrics(
+    metrics: Metrics | undefined,
+): BrokedownMetrics {
+    return {
+        cpuThreads: metrics?.cpu.threads ?? 0,
+        cpuUsage: metrics?.cpu.usage ?? 0,
+        cpuUser: metrics?.cpu.breakdown.user ?? 0,
+        cpuSystem: metrics?.cpu.breakdown.system ?? 0,
+        cpuIdle: metrics?.cpu.breakdown.idle ?? 0,
+        cpuSteal: metrics?.cpu.breakdown.steal ?? 0,
+        cpuIowait: metrics?.cpu.breakdown.iowait ?? 0,
+        memoryUsage: calcPercentage(
+            metrics?.memory.used,
+            metrics?.memory.total,
+        ),
+        memoryUsed: metrics?.memory.used ?? 0,
+        memoryTotal: metrics?.memory.total ?? 0,
+        swapUsage: calcPercentage(
+            metrics?.memory.swap_used,
+            metrics?.memory.swap_total,
+        ),
+        diskUsage: calcPercentage(
+            (metrics?.disk.total ?? 0) - (metrics?.disk.free ?? 0),
+            metrics?.disk.total,
+        ),
+        diskFree: metrics?.disk.free ?? 0,
+        diskTotal: metrics?.disk.total ?? 0,
+        networkUp: (metrics?.network.up ?? 0) / 1024,
+        networkDown: (metrics?.network.down ?? 0) / 1024,
+    };
+}